/* Quiz Manager - Create and edit web quizzes.
 * Copyright (C) 2008  Alexis Brunet, Jean-Michel Brunet, Enrique Hotes, Carlo Russo
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package soen343.application;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public abstract class FrontCommand {
	protected ServletContext _context;
	
	public void init(ServletContext context) {
		_context = context;
	}
	
	protected void forward(String target, HttpServletRequest request, HttpServletResponse response)
		throws ServletException, IOException
	{
		RequestDispatcher dispatcher = _context.getRequestDispatcher(target);
		dispatcher.forward(request, response);
	}
	
	public abstract void processRequest(HttpServletRequest request, 
			HttpServletResponse response) throws ServletException, IOException;
}
